Science

A dramatic return from space in Kazakhstan

New Scientist - Space - Wed, 02/10/2024 - 21:00
Andrew McConnell's otherworldly photograph captures a Russian cosmonaut in front of the just-landed Soyuz MS spacecraft in Kazakhstan's remote grasslands
Categories: Science

New Scientist recommends astronomy exhibition Borrowed Light in Berlin

New Scientist - Space - Wed, 02/10/2024 - 21:00
The books, TV, games and more that New Scientist staff have enjoyed this week
Categories: Science

Bill Gates's Netflix series offers some dubious ideas about the future

New Scientist - Technology - Wed, 02/10/2024 - 21:00
In What's Next? Bill Gates digs into AI, climate, inequality, malaria and more. But the man looms too large for alternative solutions to emerge, says Bethan Ackerley
Categories: Science

It's parents who are anxious about smartphones, not their children

New Scientist - Technology - Wed, 02/10/2024 - 21:00
Smartphones have indeed created an "anxious generation", but it isn't young people, it is their parents, argues neuroscientist Dean Burnett
Categories: Science

AIs are more likely to mislead people if trained on human feedback 

New Scientist - Technology - Wed, 02/10/2024 - 20:00
If artificial intelligence chatbots are fine-tuned to improve their responses using human feedback, they can become more likely to give deceptive answers that seem right but aren’t
Categories: Science

Dynamic structural remodeling of LINC01956 enhances temozolomide resistance in MGMT-methylated glioblastoma | Science Translational Medicine

Temozolomide resistance in MGMT-methylated glioblastoma is mediated by a CHK1/DDX46 axis that can be blocked by the addition of a CHK1 inhibitor.
Categories: Science

A microbiome-directed therapeutic food for children recovering from severe acute malnutrition | Science Translational Medicine

A microbiome-directed food targeting specific gut bacterial taxa promotes growth in Bangladeshi children recovering from severe acute malnutrition.
Categories: Science

LRRK2 regulates production of reactive oxygen species in cell and animal models of Parkinson’s disease | Science Translational Medicine

LRRK2 kinase activity drives reactive oxygen species production in Parkinson’s disease through regulation of NADPH oxidase 2.
Categories: Science

A peptide encoded by upstream open reading frame of MYC binds to tropomyosin receptor kinase B and promotes glioblastoma growth in mice | Science Translational Medicine

A tumor-specific peptide translated from a MYC-associated uORF binds to tropomyosin receptor kinase B and promotes glioblastoma growth.
Categories: Science

Glucocorticoids induce a maladaptive epithelial stress response to aggravate acute kidney injury | Science Translational Medicine

Glucocorticoid receptor activation in renal tubular epithelial cells amplifies DNA damage, impairs mitochondrial bioenergetics, and worsens injury.
Categories: Science

Freeze-thaw cycle helps asteroids ferry molecules of life to planets

New Scientist - Space - Tue, 01/10/2024 - 19:00
Cracks running through samples of asteroid Ryugu were probably formed by the repeated thawing and freezing of water inside it, which could have helped asteroids like this carry the building blocks of life to early Earth
Categories: Science

Planet spotted orbiting Barnard's star just 6 light years away

New Scientist - Space - Tue, 01/10/2024 - 16:00
Astronomers have detected an exoplanet around Barnard’s star, one of the sun’s closest neighbours, but it is too hot for liquid water or life
Categories: Science

Useful quantum computers are edging closer with recent milestones

New Scientist - Technology - Mon, 30/09/2024 - 22:00
Google, Microsoft and others have taken big steps towards error-free devices, hinting that quantum computers that solve real problems aren’t far away
Categories: Science

The astrophysicist unravelling the origins of supermassive black holes

New Scientist - Space - Mon, 30/09/2024 - 19:00
How did the supermassive black holes we’re now seeing in the early universe get so big so fast? Astrophysicist Sophie Koudmani is using sophisticated galaxy simulations to figure it out
Categories: Science

Forcing people to change their passwords is officially a bad idea

New Scientist - Technology - Fri, 27/09/2024 - 17:00
A US standards agency has issued new guidance saying organisations shouldn’t require users to change their passwords periodically – advice that is backed up by decades of research
Categories: Science

What voice assistants like Alexa know about you – and how they use it

New Scientist - Technology - Fri, 27/09/2024 - 00:00
Voice assistants can build profiles of their users’ habits and preferences, but the consistency and accuracy of these profiles vary
Categories: Science

Search for alien transmissions in promising star system draws a blank

New Scientist - Space - Thu, 26/09/2024 - 21:00
Astronomers listened for radio signals emanating from planets in the TRAPPIST-1 system, but found no evidence of any interplanetary communications
Categories: Science

AI tweaks to photos and videos can alter our memories

New Scientist - Technology - Thu, 26/09/2024 - 16:00
It has become trivially easy to use artificial intelligence to edit images or generate video to remove unwanted objects or beautify scenes, but doing so leads to people misremembering what they have seen
Categories: Science

Planet in the 'forbidden zone' of dead star could reveal Earth's fate

New Scientist - Space - Thu, 26/09/2024 - 13:00
A distant planet should have been consumed when its star expanded to become a red giant, perhaps offering insights into planetary migration
Categories: Science

Stellar views of some of the most spectacular sights in the universe

New Scientist - Space - Wed, 25/09/2024 - 21:00
These dazzling images taken by NASA's Hubble Space Telescope are from the upcoming book Cosmos: Explore the wonders of the universe, which has a foreword by astrophysicist Becky Smethurst
Categories: Science

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